package com.atguigu.springcloud.controller;

import com.atguigu.springcloud.entities.CommonResult;
import com.atguigu.springcloud.entities.Payment;
import com.atguigu.springcloud.service.PaymentService;
import com.netflix.discovery.converters.Auto;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.cloud.client.ServiceInstance;
import org.springframework.cloud.client.discovery.DiscoveryClient;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;


import java.util.List;
import java.util.concurrent.TimeUnit;

/**
 * @author 望轩
 * @date 2021/9/18 22:08
 */
@Controller
@Slf4j
public class PaymentController {
    @Autowired
    private PaymentService paymentService;

    @Value("${server.port}")
    private String serverPort;

    @Autowired
    private DiscoveryClient discoveryClient;

    @PostMapping(value="/payment/create")
    @ResponseBody
    public CommonResult create(@RequestBody Payment payment){
        System.out.println(payment);
        int result=paymentService.create(payment);
        log.info("*****插入结果:"+result);
        log.info("*****插入的数据行对应的主键id的值是"+payment.getId());
        if(result>0){
            return new CommonResult(200,"插入数据库成功,serverPort:"+serverPort,result);
        }else{
            return new CommonResult(444,"插入数据库失败",null);
        }
    }


    @GetMapping(value="/payment/get/{id}")
    @ResponseBody
    public CommonResult getPaymentById(@PathVariable("id") Long id){
        Payment payment=paymentService.getPaymentById(id);
        if(payment!=null){
            return new CommonResult(200,"查询成功,serverPort:"+serverPort,payment);
        }else{
            return new CommonResult(444,"查询失败，没有对应的id",null);
        }
    }


    @GetMapping(value="/payment/discovery")
    @ResponseBody
    public Object discovery(){
        List<String> services=discoveryClient.getServices();
        for(String element:services){
            log.info("*****element:"+element);
        }
        List<ServiceInstance> instances=discoveryClient.getInstances("CLOUD-PAYMENT-SERVICE");
        for(ServiceInstance instance:instances){
            log.info(instance.getServiceId()+"\t"+instance.getHost()+"\t"+instance.getPort()+"\t"+instance.getUri());
        }
        return this.discoveryClient;
    }

    @GetMapping(value="/payment/feign/timeout")
    @ResponseBody
    public String paymentFeignTimeout() throws InterruptedException {
        TimeUnit.SECONDS.SECONDS.sleep(3);  //程序进来之后会先睡眠3秒钟
        return serverPort;
    }

    @GetMapping(value="/payment/lb")
    @ResponseBody
    public String getPaymentLB(){
        return serverPort;
    }

    @GetMapping("/test")
    @ResponseBody
    public String test(){
        return "I am test!!!";
    }
}
